Luke 10:19 Behold, I give to you authority to tread on serpents and scorpions, and over all the authority of the enemy. And nothing shall by any means hurt you.
Matthew 10:16 Behold, I send you out as sheep in the midst of wolves. Therefore be wise as serpents and harmless as doves.
The legendary preacher, Charles Spurgeon once said, “Discernment is not simply a matter of telling the difference between what is right and wrong; rather it is the difference between right and almost right.”
Often the question is whether something is “right” or “wrong”, and may be answered quickly and easily. But sometimes we are faced with a much more difficult discernment: the difference between “right” and “almost right”.
When my kids were little, one of our favorite outings was the zoo. And every time we went, we had to stop by the snake house. Now, I know snakes aren’t everybody’s favorite, but there’s something fascinating about them. The thing is—they’re masters of camouflage. Most of the time, you’re standing there looking right at their enclosure and thinking, “There’s no snake in here.” But once you finally spot one and learn to recognize the patterns and shapes, it gets a whole lot easier to find them the next time. So George, why are you telling me about your trips to the zoo?
The Bible identifies our enemy as a serpent, and just like the ones at the zoo he camouflages himself extremely well. Satan knows that the Lord has given us authority over him, so he has to seek ways in which we fail to recognize him. He knows that defending ourselves would be much easier if he came out and said, “I’m here and I hate you!” So he lurks in the background, in unsuspected places waiting for an opportunity to steal, kill or destroy— and much of the time we don’t realize he’s there until we find ourselves in the thick of an attack. And what is his “camouflage” ? Looking as much like a good guy as he can, so we would never suspect his true nature and intentions. That’s why Spurgeon gives us the advice about discernment between “right” and “almost right”; and why the Lord Himself told us to be “wise as serpents”!
Pray to become skilled in discerning your enemy’s camouflage, remembering he comes as a “minister of righteousness” or an “angel of light” who knows how to blend into your world, and to look and talk like a friend. Don’t go by feelings alone, be careful about flattery, know your Lord through prayer and let God’s Word dwell richly in you being filled with His spirit. You want to be well defended against the subtlety of the Serpent, especially these days!
Copyright 1999-2026 Worthy Devotions. This devotional was originally published on Worthy Devotions and was reproduced with permission.
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Isaiah recalls the Exodus as the supreme display of God’s Z’roah, His Arm of glory. Though the people saw Moses raise his staff over the Red Sea, it was not Moses’ power that split the waters. Behind the prophet’s hand was the Arm of the LORD — majestic, glorious, and unstoppable. The sea parted not to honor Moses, but to exalt the Name of the God who sent him. The Red Sea became a stage for God to reveal His glory, so that His Name would echo through generations as the Deliverer of His people.
Jeremiah uttered these words when everything around him looked hopeless. Babylon’s armies surrounded Jerusalem, the city was on the brink of destruction, and yet God told Jeremiah to buy a field as a prophetic sign that restoration would come. The prophet responded in awe: the God who created the heavens and the earth by His outstretched arm (bizroa netuyah) is not bound by human circumstances. The same God who set galaxies in place and boundaries for the seas is the God who still moves to redeem His people. Truly, nothing is too hard for Him.
Isaiah’s words summon one of the most dramatic images of God’s saving power: the Z’roah — the Arm of the LORD — cutting Rahab in pieces and piercing the dragon.
Here, Rahab is not the woman of Jericho but a poetic name for Egypt (Psalm 87:4), often symbolizing arrogant nations and the dark spiritual powers behind them. In Hebrew poetry, Rahab also evokes the sea monster of chaos, a stand-in for the forces that oppose God’s order. To say the Arm “cut Rahab in pieces” is to recall how God shattered Egypt’s pride and broke the grip of the powers that enslaved His people.
Psalm 98 is a victory psalm — a call to lift up a “new song” because the Z’roah, the holy arm of the LORD, has brought decisive triumph. In Hebrew thought, the arm is the active extension of the will, the power that brings intention into reality. To call it “holy” is to declare that it is set apart, dedicated fully to God’s purpose, incapable of corruption. The psalmist celebrates that salvation is not a hidden act, but an open demonstration — God’s righteousness revealed before the eyes of the nations.
This is one of the most intimate revelations of the Z’roah in Scripture. God looks for a human intercessor but finds none. No man can bridge the gap. So His own Arm accomplishes the work. In Hebrew, v’tosha lo zeroa — “His arm saved for Him” — reveals that salvation originates from within God Himself, not from any outside help. Isaiah adds that His own righteousness sustained Him — it upheld His resolve to save — and His fury upheld Him, a holy passion that would not rest until justice was accomplished.
To “bare” the arm means to roll up the sleeve and reveal the full readiness for action. In Isaiah’s prophecy, this is a global unveiling — no longer hidden, the Z’roah is on display for all nations to witness. This speaks directly of Yeshua’s (Jesus’) public ministry and, ultimately, His crucifixion.
The Hebrew phrase “z’roah moshel lo” paints the picture of an arm that governs with both strength and care. The same Z’roah that brought Israel out of Egypt in power now establishes righteous order and sustains His people in love. Deliverance without rulership is incomplete; the Redeemer becomes the King — and the King rules as a Shepherd. The Arm does not act independently but moves in perfect submission to the Head, carrying out the will of the Father.